package com.hui.web.servlet.classServlet;

import com.hui.service.IClassService;
import com.hui.service.impl.ClassServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(name = "ClassDeleteServlet", urlPatterns = "/class/delete/execute")
public class ClassDeleteServlet extends HttpServlet {

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String classId = request.getParameter("classId");
        IClassService classService = new ClassServiceImpl();
        classService.removeClass(Integer.parseInt(classId));
        response.sendRedirect("/class/index");
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);
    }
}
